問題一覧
1
Restoration consists of a post which fits a prepared root canal and core inserted into the pulp chamber that established proper coronal tooth preparation.
Post Core
2
The greatest potential for wear exists between.
Tooth and Porcelain
3
Refers to the teeth that supports a fixed partial denture.
Abutment
4
The negative replica of upper and lower teeth and it's surrounding structures.
Impression
5
Refers to the model of the prepared tooth on which the margins of the pattern are finished.
Die
6
The parotid duct after piercing the buccal fat pad and buccinators muscle opens at the ___________.
Oral Vestibule opposite 1st molar
7
A triangle that describes geometric outline of maxillary and mandibular anterior crowns when viewed from which of the following aspects?
Mesial and Lingual
8
The process whereby the organic component of the teeth hardens.
Calcification
9
A provisional, short-term restoration cemented in place with a soft temporary dental cement until the definitive restoration is completed.
Temporary Crown
10
A restoration that restores one or more cusps and adjoining occlusal surface is ___________.
Onlay
11
Part of the denture that seats in the sulcus.
Flanges
12
A heart-shaped molar.
Max. 3rd Molar
13
Triangular spaces that widens out from the area of contact and serve as a spillway for escapement of food from occlusal table.
Embrasure
14
Normal shedding off of deciduous teeth to give away to the eruption of permanent teeth.
Exfoliation
15
Tooth class which has an oblique ridge.
Max. Molar
16
The permanent dental formula of man.
I 2/2 C 1/1 PM 2/2 M 3/3 = 16 x 2 = 32
17
A temporary restoration is related to the following except:
Treatment Restoration
18
Refers to the restorations that are cemented to the abutments and retains the FOR in place.
Retainer
19
Point at which a tooth preparation terminates on the abutment tooth.
Finish Line
20
A finish line design for tooth preparation in which the gingival aspect meets the external axial surface at an obtuse angle.
Chamfer
21
Imaginary line in which the prosthesis will be simultaneously seated on all the prepared abutment teeth.
Path of Insertion
22
A finish line height which allows good visual access for evaluating finish line form, accurate impression and long-tern post insertion of marginal integrity.
Supragingival
23
The mechanical treatment of dental disease or injury to hard tissues that restores a tooth to original form and determine the success of FPD.
Tooth Preparation
24
Provides adequate clearance between prepared surface and opposing teeth.
Occlusal Clearance
25
Ability of the preparation to prevent displacement of the restoration in a direction opposite to the path of insertion.
Retention
26
Greater the height of the crown with adequate clearance, the better the ________ of the restoration.
Retention
27
Finish line height for teeth with short clinical crown and teeth affected by cervical erosion.
Subgingival
28
Ability of the prosthesis ti resist displacement by forces directed un an apical or oblique direction.
Resistance
29
The sum of degree of taper is called the degree of _________.
Convergence
30
A single path of insertion provides best retention, _________ of the preparation determines the path of insertion.
Taper
31
Ability of the restoration to withstand destruction due to external forces.
Structural Durability
32
Adequate reduction during tooth preparation is mandatory to obtain adequate thickness of _______.
Porcelain
33
Two of these are considered adequate if 2mm, but variations occur depending upon the occlusion, type of restoration, and patient's age.
Occlusal Clearance , Incisal Clearance
34
Inadequate ______ clearance may lead to weaker restoration project to fracture.
Occlusal
35
Axial reduction commonly encompasses the entire circumference of the tooth and necessary for _______.
Esthetics
36
This is done to align the abutments parallel to each other.
Parallelism
37
Marginal adaptation and the seating of restoration affects __________.
Marginal Integrity
38
Poor _________ will lead to percolation of oral fluids or marginal leakage and secondary caries.
Marginal Adaptability
39
The peripheral extension of tooth preparation.
Finish Line
40
A concave extracoronal finish line that possesses greater angulation than a knife-edge with less width than a shoulder.
Chamfer
41
Finish line design preferred for all ceramic restorations where sufficient thickness of margin is required for structural durability.
Shoulder
42
________ should be smooth and continuous to fabricate a restoration with well-adapted margins.
Finish Line
43
Veneer restoration the facial surfaces of a tooth for esthetic purposes.
Laminates
44
A classic intracoronal restoration made outside of a tooth to correspond to form of the prepared cavity which is then luted into the tooth.
Inlay
45
The replacement tooth in a fixed bridge.
Pontic
46
Radicular retained restoration is consisting of a post or dowel with an attached core that obtains it's retention and resistance to displacement from the prepared root portion of an __________ treated tooth.
Endodontic
47
Restores the occlusal surface and three of the four axial surfaces, not including the facial surface.
Three-Quarters
48
Joins the retainer to the pontic or pontic to pontic.
Connector
49
Branch of prosthodontica that pertains to the selection, planning, development, placement, and maintenance of restoration using dental implants.
Implant
50
An abutment for a single tooth surrounded by an edentulous space on either side.
Pier
51
A bridge supported by the abutment only on one side of the edentulous space.
Pier Abutment
52
What is Ante's Law about?
None of the above
53
Amount of reduction required on non-functional cusp for PFM.
1.5mm
54
Substitutes supragingival axial walls and auxiliary features that are customarily used.
Dowel
55
In a dowel post, the length of remaining apical filling should be atleast ________.
4mm
56
An endodontically treated tooth is questionable as an FPD abutment with a span longer than one pontic because it is susceptible to _________.
All of the above
57
A porcelain-metal crown ideally requires what type of labial finish line on anterior teeth.
Shoulder
58
A term which denotes a butt joint margin.
Shoulder
59
The abutment for bridge work must be
Near parallel with each other.
60
Finish line of the tooth preparation for PFM crown on the lingual side.
Chamfer
61
The ideal crown root ratio to utilize as abutment bridge.
1:2
62
The relative lightness or darkness of a color.
Hue
63
Composed of approximately 1mm junctional epithelium and 1mm connective tissue.
Biologic Width
64
Main reason for a patient to have fixed prosthesis as treatment for his badly broken tooth.
Esthetic
65
Dowel post is the treatment of choice for endodontically treatee tooth with almost no crown left, to add length to the abutment for _______.
Retention
66
A dowel post created by making an impression of the canal using self-cure acrylic resin.
Customized
67
A 20-year-old male wento to the clinic with fracture #11, remaining crown is only up to cervical third. The apex of the tooth is close without loss of periodontal support. What fixed restoration can be done?
Dowel Post and PFM
68
What diagnostic aid can help to check the extent of carious lesion in relation to its distance to the pulp?
Periapical
69
What should be given immediate treatment?
Broken Restorations
70
A 35-year-old patient complains of broken restoration on tooth #36 and tooth #35 is missing. If the patient wants to have a fixed bridge, what tooth will be replaced by a pontic?
Lower left 2nd premolar
71
A 35-year-old patient complains of broken restoration on tooth #36 and tooth #35 is missing. Which teeth will be embraced by a retainer?
34 and 36
72
Material of choice in fabricating temporary crown.
Self Cure
73
Reduction in this area ensures esthetics and space for the bulk of the porcelain.
Labial
74
A finish line formed if the external line angle of preparation is perpendicular to the long axis of the tooth.
Shoulder with Bevel
75
The lingual cusps of the maxillary posterior teeth are __________.
Supporting and Working
76
Ante's Law concerns the ____________.
None of the above
77
Quality of restoration to be firm, steady, constant, and not subjected to change position.
Stability